SG11202012262XA - Systems and methods for determining cardiac performance - Google Patents

Systems and methods for determining cardiac performance

Info

Publication number
SG11202012262XA
SG11202012262XA SG11202012262XA SG11202012262XA SG11202012262XA SG 11202012262X A SG11202012262X A SG 11202012262XA SG 11202012262X A SG11202012262X A SG 11202012262XA SG 11202012262X A SG11202012262X A SG 11202012262XA SG 11202012262X A SG11202012262X A SG 11202012262XA
Authority
SG
Singapore
Prior art keywords
systems
methods
cardiac performance
determining cardiac
determining
Prior art date
Application number
SG11202012262XA
Other languages
English (en)
Inventor
Katerji Ahmad El
Qing Tan
Christian Moyer
Alexander Ship
Sonya Sanat Bhavsar
Noam Josephy
Elazer R Edelman
Brian Yale Chang
Steven Keller
Original Assignee
Abiomed Inc
Massachusetts Inst Technology
Brigham & Womens Hospital Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abiomed Inc, Massachusetts Inst Technology, Brigham & Womens Hospital Inc filed Critical Abiomed Inc
Publication of SG11202012262XA publication Critical patent/SG11202012262XA/en

Links

Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
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    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A—HUMAN NECESSITIES
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    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • A—HUMAN NECESSITIES
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    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02133—Measuring pressure in heart or blood vessels by using induced vibration of the blood vessel
    • A—HUMAN NECESSITIES
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    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
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    • A61B5/021—Measuring pressure in heart or blood vessels
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    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
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    • A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6876—Blood vessel
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    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/13—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
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    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/135—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel inside a blood vessel, e.g. using grafting
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    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
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    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
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    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A—HUMAN NECESSITIES
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    • A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
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    • G—PHYSICS
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    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
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    • A61M2205/00—General characteristics of the apparatus
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
SG11202012262XA 2018-06-19 2019-06-19 Systems and methods for determining cardiac performance SG11202012262XA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862687133P 2018-06-19 2018-06-19
US201962863136P 2019-06-18 2019-06-18
US201962863146P 2019-06-18 2019-06-18
PCT/US2019/038039 WO2019246301A1 (en) 2018-06-19 2019-06-19 Systems and methods for determining cardiac performance

Publications (1)

Publication Number Publication Date
SG11202012262XA true SG11202012262XA (en) 2021-01-28

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Family Applications (2)

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SG11202012264TA SG11202012264TA (en) 2018-06-19 2019-06-19 Systems and methods for system identification
SG11202012262XA SG11202012262XA (en) 2018-06-19 2019-06-19 Systems and methods for determining cardiac performance

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SG11202012264TA SG11202012264TA (en) 2018-06-19 2019-06-19 Systems and methods for system identification

Country Status (12)

Country Link
US (3) US11357968B2 (es)
EP (3) EP3809960A1 (es)
JP (3) JP2021529648A (es)
KR (2) KR20210021379A (es)
CN (2) CN112839574A (es)
AU (2) AU2019290143A1 (es)
CA (2) CA3102885A1 (es)
DK (1) DK3809959T3 (es)
ES (1) ES2955099T3 (es)
IL (2) IL279432A (es)
SG (2) SG11202012264TA (es)
WO (2) WO2019246301A1 (es)

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DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018207575A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Magnetische Stirndreh-Kupplung zur Übertragung von Drehmomenten
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
CN109065170B (zh) * 2018-06-20 2021-11-19 博动医学影像科技（上海）有限公司 获取血管压力差的方法及装置
DE102018212153A1 (de) 2018-07-20 2020-01-23 Kardion Gmbh Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems, Herzunterstützungssystem und Verfahren zum Herstellen einer Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems
SG11202112525VA (en) * 2019-05-31 2021-12-30 Abiomed Inc Intra-aortic pressure forecasting
DE102019004825A1 (de) * 2019-07-10 2021-01-14 Xenios Ag Steuerung für nicht-okklusive Blutpumpen
CN113476737B (zh) * 2021-07-02 2024-01-26 中国科学院江西稀土研究院 一种提高人工心脏泵血流仿生搏动性的方法、装置及存储介质
US20230026732A1 (en) * 2021-07-26 2023-01-26 Open Water Internet Inc. Large Vessel Occlusion Alert from Optical Measurements
CN113769262B (zh) * 2021-08-04 2022-11-08 浙江迪远医疗器械有限公司 一种控制血泵的装置
JPWO2023048110A1 (es) * 2021-09-27 2023-03-30
CN114588530A (zh) * 2022-03-14 2022-06-07 丰凯利医疗器械(上海)有限公司 泵血导管在人体内位置的检测方法和系统
WO2023235558A1 (en) * 2022-06-03 2023-12-07 Abiomed, Inc. Estimating maximum flow through a circulatory support device
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